Glenburnie Primary School vs St Martins Lutheran College
A head-to-head comparison of two schools in South Australia, 6.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Glenburnie Primary School
Glenburnie · Government primary · R-6
71 students · ICSEA 1001
St Martins Lutheran College
Mount Gambier · Independent combined · R-12
810 students · ICSEA 1028
| Measure | Glenburnie Primary School Glenburnie SA | St Martins Lutheran College Mount Gambier SA |
|---|---|---|
| Success Index | 49 Lower 50% | 50 Top 50% |
| State rank (type) | – | #54 of 145 |
| National rank (type) | – | #667 of 1,259 |
| Sector | Government | Independent |
| Type | Primary | Combined |
| Year range | R-6 | R-12 |
| Students | 71 | 810 |
| Girls / boys | 42 / 29 | 412 / 398 |
| Foundation intake | 10 | 39 |
| Year 7 cohort | – | 103 |
| Year 12 cohort | – | 58 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -26% | +9% |
| ICSEA Average 1000 | 1001 | 1028 |
| ICSEA percentile | 47th | 59th |
| Top SEA quarter | 11% | 18% |
| Bottom SEA quarter | 36% | 24% |
| Students per teacher | 12.2 | 12.1 |
| Teaching staff (FTE) | 5.8 | 67.1 |
| Non-teaching staff (FTE) | 3.2 | 43.9 |
| Language background other than English | 0% | 15% |
| Indigenous students | 1% | 3% |
| Suburb | Glenburnie 5291 | Mount Gambier 5290 |
| Council area | Grant | Mount Gambier |
| Remoteness | Outer Regional | Outer Regional |
| Website | www.glenburnps.sa.edu.au | www.stmartins.sa.edu.au/ |
The verdict
- •St Martins Lutheran College scores higher on the Success Index (49.7 vs 48.6).
- •St Martins Lutheran College has the higher ICSEA (1028 vs 1001), indicating a more advantaged community.
- •St Martins Lutheran College is the larger school with 810 students compared with 71.
- •St Martins Lutheran College has grown faster over five years (9% vs -26%).
- •Glenburnie Primary School is a government school while St Martins Lutheran College is an independent school, so fees and enrolment rules differ.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is Glenburnie Primary School better than St Martins Lutheran College?
On the Success Index, St Martins Lutheran College ranks higher (49.7 vs 48.6 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are Glenburnie Primary School and St Martins Lutheran College?
About 6.2 km in a straight line, between Glenburnie and Mount Gambier in South Australia.
Which has the better student-to-teacher ratio?
Glenburnie Primary School has 12.2 students per full-time-equivalent teacher and St Martins Lutheran College has 12.1.
How do Glenburnie Primary School and St Martins Lutheran College rank in SA?
Glenburnie Primary School is unranked and St Martins Lutheran College is 54th of 145 among primary schools in South Australia on the 2025 Success Index.